Darren Cave (born 5 April 1987) is a professional rugby union player who currently plays centre for Ulster in the Pro14 and European Rugby Champions Cup.
A real attacking talent, Cave was another young player who has come up through the Ulster Academy system and upgraded his development contract to a full contract with Ulster ahead of the start of the 2008–09 season.
He is a strong runner and tackling centre who has made a rapid progression at international level, having helped Ireland win the Grand Slam during 2007 Six Nations Under 20s Championship, starred in Ireland's Rugby World Cup Sevens qualification and he has represented Ireland 'A' as they won the 2009 Churchill Cup.